How to mend ... Central Heating

potterton EP3000 programmer?

Just bought new home I need to know how to programme just the hot water to heat up without having central heat... [Read more]

Ferroli Optimax not heating water?

I had the hot tap on today and the water suddenly went cold. Now when you turn the hot tap on the boiler is no... [Read more]

Can i fix my central heating controller?

Is it possible to replace or fix the led display on the central heating controller- Drayton LP522. The unit is... [Read more]

need help asap?

i have a potterton puma 100e,the central heating works fine but the hot water only works when thr central heat... [Read more]

Pump over-run?

My Worcester 19/24CBi boiler keeps overflowing into the header tank via the expansion pipe. Whilst reducing th... [Read more]

ferrolli optimax he31c?

central heating fine dhw not working intermittantly boiler ignites water temp on gauge rises but no dhw

wiring for sunvic 207 xls?

my sunvic programmer has 6 terminals - live, neutral and terminals 1 to 4 my central heating cable has only 5... [Read more]

how can I fix my alpha cb28 boiler?

my boiler keeps switching off and I have to reset it, I can run my water for 2mins and my central heating for ... [Read more]

ocean alfa 240p hot water ok no central heating?

how do i fix it

myson velaire oil fired pressure jet boiler 70/90?

Hi there, I am currently re plumbing my central heating system which had a leak somewhere which is currently g... [Read more]

c h boiler heats HW supply only,no central heating?

My system is a fully pumped central heating installation, with room & cylinder thermostat. Could the motorise... [Read more]

some times to run the hot water i must turn on to central hitting ?

central heating always work but some times to run the hot water i must turn on central heatting first then ho... [Read more]

how can i fix my potterton combi boiler?

potterton combi boiler central heating works but hot water doesnt.any ideas

My Baxi solo 3 PFL boiler will not fire up when on central heating only ?

My Baxi solo 3 will not fire up when set to central heating only. Will fire up when set to hot water only and ... [Read more]

Low Pressure on Ravenheat Condensing Combi CS1 85A (T)?

The pressure keeps dropping on my boiler,i cannot find any obvious leeks on the system.Also the dhw takes ages... [Read more]

Potterton Netaheat Electronic Boiler?

My Potterton Netaheat Electronic Boiler won't fire up to heat the water unless the central heating is also on.... [Read more]

glow worm ultimate?

my central heating is getting hot when only the hot water is on,can you help thanks.

potterton flowsure plus?

hot water and central heating work however my problem is this: couple of weeks ago boiler seemed to 'cycle' a... [Read more]

central heating not working,xtafast,combi boiler 96/10?

The hot water works great but not the central heating

baxi solo vent valve?

The system is gurgling because of air in the system with central heating off. I think that the auto vent on th... [Read more]